Cosgriff Climate Control

Cosgriff Climate Control offers comprehensive heating and cooling services in Duluth, Hermantown, Proctor, Cloquet, Esko, Saginaw and surrounding areas. With over 25 years of experience, our team is dedicated to helping customers maintain a comfortable home with furnace repair, furnace installation, air conditioning repair, air conditioning installation, new furnace installation, new AC installation, heat pumps, FREE estimates, boilers, air source heat pumps, ductless splits, water heaters, furnace cleaning, duct work, diagnostics, air exchanger and air filtration. Our business strives to provide every customer with thoughtful and efficient HVAC services. We determine the most appropriate solution for your space and budget.